3838 CCT LED Strips Two chip in one LED (#11668)
10mm · 12V · 25mm/cut · 120LEDs
Model: 11668
Overview
3838 CCT LED Strips Two chip in one LED | 10mm | 12V | 25mm/cut | 120LEDs | #11668 is part of the DENO CCT SMD Strips series, engineered around tunable white LED strip. Key specifications: 3838, 120, DC12V, 10mm PCB, 2oz copper FPCB, cuttable 3LEDs/25mm. Every reel is produced on DENO's roll-to-roll line with 99.9% pure copper FPCB and ships CE, UL and RoHS compliant for architectural, retail and hospitality projects. OEM and ODM configurations of length, colour temperature and waterproofing are available on request.
Description
3838 CCT LED Strips Two chip in one LED | 10mm | 12V | 25mm/cut | 120LEDs | #11668 Strong pure copper LED frame, and diameter>1mm, 99.9%-purity gold wire encapsulation, can reduce damage to the LED in different applications. >50000h lifespan two chip in one LED CCT tunnable LED strip is outfitted with extremely bright LED chips and strong adhesive backing. Special heat resistant PCB layout, copper layer 2Oz that make sure lower voltage drop and excellent heat dissipation. The flexible design of LED strips allows for bright lighting almost any space you can imagine,which is quite suitable for back lighting and general lighting in aluminum frames or under cabinet, and is commonly used by architects and lighting designers in professional installations.
Tunable White Led Strip built for cct smd strips projects.
Specifications
| LED QTY | 120 |
|---|---|
| PART NO | DL-F38A60V12-11668 |
| SMD TYPE | 3838 |
| CUTTABLE UNIT | 3LEDs/25mm |
| DIMMABLE | Yes |
| LED PITCH | 8.333mm |
| PCB WIDTH | 10mm |
| LENGTH MAX | 5m |
| COPPER FOIL | 2oz |
| POWER RANGE | 10~19.2W |
| CIRCUIT TYPE | C.V. |
| INPUT VOLTAGE | DC12V |
| OPERATING TEMPERATURE | -25~40°C;Tc：75°C（max） |
Photometric Performance — CCT × CRI Efficacy Matrix
Peak measured luminous efficacy: 136.4 lm/W at 6500K, Ra 80, ErP energy class D (Grade DL (2nd Tier) · CCT 3-Anchor · 10W/m).
All values are measured at the stated power density and ambient 25 °C, reported as luminous efficacy in lumens per watt (lm/W), luminous flux per metre (lm/m) and the corresponding EU ErP (2019/2015) energy class.
Grade DL (2nd Tier) · CCT 3-Anchor · 10W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 122.9 lm/W | 614.3 lm/m | E | — | — | — | — | — | — |
| 4000 K | 124.2 lm/W | 1241.7 lm/m | E | — | — | — | — | — | — |
| 6500 K | 136.4 lm/W | 681.9 lm/m | D | — | — | — | — | — | — |
Grade DL (2nd Tier) · CCT 3-Anchor · 19.2W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 2700 K | 115.2 lm/W | 1105.7 lm/m | E | — | — | — | — | — | — |
| 4000 K | 116.4 lm/W | 2234.8 lm/m | E | — | — | — | — | — | — |
| 6500 K | 127.8 lm/W | 1227.3 lm/m | E | — | — | — | — | — | — |
Frequently Asked Questions
What are the key specifications of 11668?
11668: 3838, 120, DC12V, 10mm PCB, 2oz copper FPCB, cuttable 3LEDs/25mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.
What colour temperatures and CRI options does this tunable white LED strip offer?
This model is supplied as a tunable white LED strip with high CRI options and the CCT range listed in the datasheet. DENO bins every batch for colour consistency, and custom CCT or spectrum combinations can be produced for project quantities.
Can DENO customise this tunable white LED strip for a project?
Yes. DENO manufactures the CCT SMD Strips series as an OEM and ODM supplier: reel length, colour temperature, CRI grade, PCB width, waterproofing and private labelling can all be specified. Request a quote for lead time and project pricing.
How does a tunable white LED strip mix colour temperature?
Two LED channels, typically 2700K and 6500K, sit on the same FPCB and are dimmed against each other. Mixing the channels sweeps the white point along the black body line while total output stays even, which is how a CCT LED strip supports circadian and human centric lighting schedules.